Significant Association of Serum Albumin With the Severity of Coronary Microvascular Dysfunction Using Dynamic CZT‐SPECT

Both low serum albumin (SA) concentration and coronary microvascular dysfunction (CMD) are risk factors for the development of heart failure (HF). We hypothesized that SA concentration is associated with myocardial flow reserve (MFR) and implicated in pathophysiological mechanism of HF.